Add integration tests for sweeping rounds (#339)

* add "block" scheduler type + sweep integration test

* increase timeout in integrationtests

* remove config logs

* rename scheduler package name

* rename package

* rename packages

common/bitcointree/script_test.go

@@ -0,0 +1,30 @@
+package bitcointree_test
+
+import (
+	"testing"
+
+	"github.com/ark-network/ark/common/bitcointree"
+	"github.com/decred/dcrd/dcrec/secp256k1/v4"
+	"github.com/stretchr/testify/require"
+)
+
+func TestRoundTripCSV(t *testing.T) {
+	seckey, err := secp256k1.GeneratePrivateKey()
+	require.NoError(t, err)
+
+	csvSig := &bitcointree.CSVSigClosure{
+		Pubkey:  seckey.PubKey(),
+		Seconds: 1024,
+	}
+
+	leaf, err := csvSig.Leaf()
+	require.NoError(t, err)
+
+	var cl bitcointree.CSVSigClosure
+
+	valid, err := cl.Decode(leaf.Script)
+	require.NoError(t, err)
+	require.True(t, valid)
+
+	require.Equal(t, csvSig.Seconds, cl.Seconds)
+}